Answer
Comparison can be done only in similar things. Here there are no chances for comparison.
Between Christianity and Islam there are few things, such as birth of Jesus, to compare. Islam rejects trinity and crucifixion which are Christians major and strong beliefs. ==== Each of these monotheistic, Abrahamic religions were given the "Golden Rule" and prophecy of a Messiah figure. Judaism didn't accept the Christ; Christianity didn't accept Muhammad; Islam didn't accept Baha'u'llah. Because each rejected newer revelation, Judaism still lives by 3300 year-old Mosaic laws and its own calendar; Christianity still lives by 2000 year-old laws and its own calendar; Islam still lives by 1400 year-old laws and its own calendar. Baha'is live by laws given only 165 years ago that are applicable for the next 1000 and also have their own calendar.
The question should be " What does Christianity have to do with Jews (or Judaism)?" Judaism is like a tree where Christianity is its branch and Islam is it leaves. Christianity is based on Judaism and Islam is based on Christianity. The major difference between the three is that Judaism doesn't have jesus in it unlike Christianity and Islam.
Islam, Judaism and Christianity.
Both Islam and Christianity originated out of Judaism.
The connection between Islam, Christianity and Judaism is that the three religions trace their history to the covenant between God and Abraham.
Christianity: Son of God (Messiah) Islam: Prophet Judaism: False messiah
Judaism, Christianity, and Islam have all claimed the Holy Land for themselves.
Judaism, Christianity, and Islam religions.
For Judaism and Christianity it is Jerusalem. For Islam it is Mecca.
-- Islam -- Judaism -- Christianity
Christianity and Judaism
Abraham is considered the father of Judaism, Christianity and Islam as the Old Testament's 5 books of Moses - The Pentateuch (books are: Genesis, Exodus, Leviticus, Numeri and Deuteronomy) are included in the Holy Book of Judaism that is Torah. Eventually he is considered as the father of Islam basically claims entire religions of Judaism and Christianity as "prophets" and predecessors of Islam.
Christianity and Islam both trace their roots to Judaism.